131201444320010 has 32 divisors (see below), whose sum is σ = 236270133964800. Its totient is φ = 52456682944512.

The previous prime is 131201444319971. The next prime is 131201444320027. The reversal of 131201444320010 is 10023444102131.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 728414282 + ... + 728594378.

It is an arithmetic number, because the mean of its divisors is an integer number (7383441686400).

Almost surely, 2^{131201444320010} is an apocalyptic number.

131201444320010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131201444320010 is a deficient number, since it is larger than the sum of its proper divisors (105068689644790).

131201444320010 is a wasteful number, since it uses less digits than its factorization.

131201444320010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212870.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 131201444320010 its reverse (10023444102131), we get a palindrome (141224888422141).

The spelling of 131201444320010 in words is "one hundred thirty-one trillion, two hundred one billion, four hundred forty-four million, three hundred twenty thousand, ten".